Traditional gasoline car fault
Search fault code and browse forum case posts.
This page is designed for quick diagnosis on gasoline vehicles by combining code lookup with real discussion cases. Enter a fault code to filter related topics, then compare symptom context such as cold start behavior, acceleration load, fuel-trim deviation, ignition misfire pattern, and recent maintenance history. Many codes can be triggered by shared root causes, so use cross-checks from multiple posts before replacing sensors, coils, injectors, or catalytic components.
2003 Honda CRV Diagnostic Codes P0134, P0845, P0700: Causes, Costs, and Urgency Explained
My 2003 Honda CRV is showing multiple diagnostic trouble codes: P0134 (Oxygen sensor circuit fault), P0845 (Transmission fluid pressure issue), and P0700 (Transmission control s...
2003 Honda CRV | P01342003 Honda CR-V P0420 and P0845 Codes: Voltage Fluctuations and Alternator Issues Explained
I own a 2003 Honda CR-V and have been experiencing consistent voltage fluctuations since purchasing the vehicle. The headlights frequently go from bright to dim, and this fluctu...
2003 Honda CR-V | P04202004 Honda CR-V with P0845, P2647, and P0700 Codes - Diagnosis and Solutions
My 2004 Honda CR-V is displaying the diagnostic trouble codes P0845, P2647, and P0700. The vehicle appears to run normally, with no noticeable performance issues. However, the e...
2004 CRV | P07002005 Dodge Durango multiple codes set for tranny P0700, P0845, P0731, P0732, P0733
I have a 2005 Dodge Durango SXT 4.7L with the 5-45RFE transmission. It has roughly 138,000 miles on it. I recently replaced the transmission shift solenoid pack after the truc...
2005 Dodge Durango | P07002003 Honda CRV P0420, P1519, P1259, P0700 & P0845: Diagnosis and Fixes for Intermittent Surging and Check Engine Light
I own a 2003 Honda CRV with a 2.4L i-VTEC DOHC engine and 103,000 miles. The check engine light has been on steadily for several months, though the vehicle runs smoothly under n...
2003 Honda CRV | P0420Honda 0845 code
2002 CRV 160k miles regular sevice I have flashing D indicator and a 0845 code which I presume is trans, not sure though did a search but code #s don't always come up. Any help ...
Honda | P0845P0845 Fault Cause and Diagnosis for 2003 Honda CRV - Transmission Fluid Pressure Sensor B Circuit Malfunction
What are the possible causes of the P0845 transmission fluid pressure sensor/B circuit malfunction error code on a 2003 Honda CRV? This diagnostic trouble code (DTC) indicates a...
2003 Honda CRV | P0845Practical workflow for fault-code troubleshooting
Start by confirming battery voltage and reading freeze-frame data, then inspect wiring and connectors before replacing parts. If the code returns after clearing, record the exact driving or idling condition when it reappears. Prefer case threads with complete repair feedback, because confirmed outcomes provide stronger guidance than one-time symptom descriptions. Following a step-by-step workflow reduces repeated repairs and lowers total diagnosis time.